Calculations.Calculations
Sem títuloCalculations on the Isospin group according to Gürsey.Calculations
Sem títuloCalculations on Gürsey's formalism (matrix transformation).Calculations
Sem títuloDistribution list for Heisenberg-Pauli work on the Isospingroup in the Theory of the Elementary Particles. Names of about fifty physicists.Manuscript
Sem títuloCalculations, linked to a letter to W. Heisenberg.Calculations
Sem títuloCalculations with some comments. "I have thought on the degeneracy of the vacuum and the mirror problem. Although I have not solved the problem I have made enough progress to justify the spinor model, I think."
Sem título"Quite generally the present paper is meant rather as a program than a report on what is hoped to become a unified quantum field theory."
Sem títuloThe 8mm backup format is a format for storing magnetic tape data used in computer systems, launched by Exabyte Corporation. It is also known as Data8, often abbreviated to D8 and writes D-Eight on some Sony brand media. The company was formed in order to take the 8 mm video format and make it suitable for data storage. They did this by building a mechanism and a reliable data format that used the common 8 mm video tape technology that was available at the time. This was the first form of helical scanning used commercially for data storage. The ribbon was made vertically and has a length of 112 meters. It was designed to withstand heat and high temperatures. It has been introduced in at CERN in 1994.
Physicists coded and recorded their programs through series of holes on punch paper tape or on punched cards. It was popular in the 1970s due to its high throughput speed and low cost, paper tape was one of the original data storage methods for computers. Information was encoded in the distinct pattern of holes punched in the paper; the paper itself was oiled to facilitate being run through the reading mechanism and to prevent tears due to brittleness. Though the paper was cheap, it had low storage capacity (only a few dozen kilobytes per roll) and the machinery involved in punching the holes was quite expensive. Higher capacity alternatives, such as magnetic tape, has get developped.